full-disclosure - XSS Vulnerability in the Youtube Gallery 3.4.0 Component

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Message-ID: <1394879861.80708.YahooMailNeo@web125003.mail.ne1.yahoo.com>
Date: Sat, 15 Mar 2014 03:37:41 -0700 (PDT)
From: Mahmoud Ghorbanzadeh <mdgh9@...oo.com>
To: "full-disclosure@...ts.grok.org.uk" <full-disclosure@...ts.grok.org.uk>
Subject: XSS Vulnerability in the Youtube Gallery 3.4.0
	Component

Hello,

Cross-site
scripting (XSS) vulnerability in the Youtube Gallery 3.4.0 component for Joomla! allows remote attackers to inject arbitrary web
script or HTML via the videofile parameter to /includes/flvthumbnail.php.

POC:
http://SiteAddress/joomla/components/com_youtubegallery/includes/flvthumbnail.php?videofile=<script>alert('XSS')</script>
Content of type "text/html" skipped

Download attachment "Youtube Gallery XSS Vulnerability Report.docx" of type "application/vnd.openxmlformats-officedocument.wordprocessingml.document" (34996 bytes)

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